Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,572,718",
      "signature": "0x86e932f4bb5129ccd60e094c016beffe8326e111caa9e8221c5e60b0459cfa4c8ced21cea7efb77123ce62f67fbb4940",
      "randomness": "0x08b419ceb6a2c9d61573428606c1c36478d16765d3bb016f2bb1d4123ba3b326"
    }
  ],
  "blockNumber": "7,413,515"
}

{
  "Sr25519": "0xdc1de2885d20e07f4e7024707be8c4564e8c9d2bc1965b7abb36baa4fa6f923acaebaba41249ea28935543f6b6e621b7bcd414e9ac6e2a62f0f9f8e64ef69682"
}